Ask.com, Google and Yahoo! all sported logos for Earth Day yesterday. I did not see special logos at Live.com or even Dogpile (but I may have missed them). Here they are:
Ask.com redid their home page:
Google went cold with their logo:
Yahoo! had this cute animation, which I took a screen cast of and put on YouTube. The video is pretty stretched out, so please keep that in mind.
Here is the Flash file from Yahoo (they may move the file off the server in the future):
Last year's Earth Day designs can be found here and 2005 over here, and Google's 2004 here.
Forum discussion at Search Engine Roundtable Forums and DigitalPoint Forums.
